Answer:
Step-by-step explanation:
let cos^{-1}x=t
cos t=x
when x=1,cos t=1=cos 0
t \rightarrow 0

Answer:
$1.13
Step-by-step explanation:
Since 6 pound bag of oranges costs $6.78...

Now, let's divide 6.78 in to 6 to find our unit price.

Now we know 1 pound, (our unit price), costs...
Please provide a square, thank you !!!
Answer:
No
Step-by-step explanation
8 oz per cup meaning 40oz in 5 paper cups
6 oz per paper cup meaning 36 oz in 6 paper cups
Answer:
18
Step-by-step explanation:
PY =
YV
YV = 12
VY = 18